Kodi kuphatikiza kwa PAM ndi PAC ndikothandiza kwambiri?

Pochiza zimbudzi, kugwiritsa ntchito madzi oyeretsa okha nthawi zambiri amalephera kukwaniritsa zotsatira zake. Polyacrylamide (PAM) ndi polyaluminium kolorayidi (PAC) nthawi zambiri amagwiritsidwa ntchito limodzi pokonza madzi. Aliyense ali ndi makhalidwe ndi ntchito zosiyanasiyana. Amagwiritsidwa ntchito palimodzi kuti apange zotsatira zabwino pokonza.

1. Polyaluminium kloride(PAC):

- Ntchito yayikulu imakhala ngati coagulant.

- Ikhoza kusokoneza mphamvu ya tinthu tating'onoting'ono m'madzi, kuchititsa kuti particles agwirizane kuti apange flocs zazikulu, zomwe zimathandiza kuti sedimentation ndi kusefera.

- Yoyenera pamikhalidwe yosiyanasiyana yamadzi ndipo imakhala ndi zotsatira zabwino pakuchotsa turbidity, mtundu ndi zinthu zachilengedwe.

2. Polyacrylamide(PAM):

- Ntchito yayikulu ndi chithandizo cha flocculant kapena coagulant.

- Itha kukulitsa mphamvu ndi kuchuluka kwa floc, kupangitsa kuti zikhale zosavuta kupatukana ndi madzi.

- Pali mitundu yosiyanasiyana monga anionic, cationic ndi non-ionic, ndipo mukhoza kusankha mtundu woyenera malinga ndi zosowa zanu zenizeni za madzi.

Zotsatira zakugwiritsa ntchito limodzi

1. Kupititsa patsogolo mphamvu ya coagulation: Kugwiritsiridwa ntchito kwa PAC ndi PAM kungathe kupititsa patsogolo kwambiri coagulation effect. PAC imayamba kusokoneza tinthu tating'onoting'ono m'madzi kuti tipange zoyambira, ndipo PAM imapangitsanso mphamvu ndi kuchuluka kwa maguluwo kudzera m'malinga ndi kutsatsa, kuwapangitsa kukhala kosavuta kukhazikika ndikuchotsa.

2. Kupititsa patsogolo chithandizo chamankhwala: Kugwiritsa ntchito PAC imodzi kapena PAM sikungapindule bwino chithandizo chamankhwala, koma kuphatikiza kwa ziwirizi kungapereke kusewera kwathunthu kwa ubwino wawo, kupititsa patsogolo chithandizo chamankhwala, kuchepetsa nthawi yochitapo kanthu, kuchepetsa mlingo wa mankhwala, potero. kuchepetsa mtengo wa chithandizo.

3. Kupititsa patsogolo ubwino wa madzi: Kugwiritsa ntchito pamodzi kungathe kuchotsa bwino zolimba zomwe zayimitsidwa, turbidity ndi organic matter m'madzi, ndikuwongolera kuwonekera ndi kuyera kwa madzi otayidwa.

Kusamala mu Kugwiritsa Ntchito Mwanzeru

1. Kuwonjezera kutsatizana: Nthawi zambiri PAC imawonjezedwa koyamba kuti ipangike, ndiyeno PAM imawonjezedwa kuti igwedezeke, kuti muwonjezere mgwirizano pakati pa awiriwo.

2. Kuwongolera mlingo: Mlingo wa PAC ndi PAM uyenera kusinthidwa malinga ndi momwe madzi alili komanso chithandizo chiyenera kupeŵa zowonongeka ndi zotsatirapo zomwe zimachitika chifukwa chogwiritsa ntchito mopitirira muyeso.

3. Kuyang'anira khalidwe la madzi: Kuyang'anira ubwino wa madzi kuyenera kuchitidwa panthawi yogwiritsira ntchito, ndipo mlingo wa mankhwala uyenera kusinthidwa panthawi yake kuti zitsimikizire kuti mankhwalawa ndi abwino.

Mwachidule, ophatikizana ntchito polyacrylamide ndi polyaluminium mankhwala enaake akhoza kwambiri kusintha zotsatira madzi mankhwala, koma yeniyeni mlingo ndi ntchito njira ayenera kusintha malinga ndi mmene zinthu zilili.